// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    Function declaration in function code - If the variable object
    already has a property with the name of Function Identifier, replace its
    value and attributes. Semantically, this step must follow the creation of
    FormalParameterList properties
es5id: 10.2.1_A4_T1
description: Checking existence of a function with passed parameter
flags: [noStrict]
---*/

//CHECK#1
function Test() {
    function f1(x){
      return x;

      function x(){
        return 7;
      }
    }
    if(!(f1().constructor.prototype === Function.prototype)){
      throw new Test262Error('#1: f1() returns function');
    }

//CHECK#2
    function f2(x){
      return typeof x;

      function x(){
        return 7;
      }
    }
    if(!(f2() === "function")){
      throw new Test262Error('#2: f2() === "function"');
    }

//CHECK#3
    function f3() {
      return typeof arguments;
      function arguments() {
        return 7;
      }
    }
    if (!(f3() === "function")){
      throw new Test262Error('#3: f3() === "function"');
    }
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
